<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <table border="1">
   <tr>
       <td colspan="2">头</td>

   </tr>
   <tr>
       <td>版本号： </td>
       <td><?php  echo  PHP_VERSION; ?></td>
   </tr>
   <tr>
   <td>类型：</td>
       <td><?php   echo PHP_OS; ?></td>
   </tr>
   
</body>
<html>
